{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "326961",
    "entityType": "User",
    "nonce": "0xb2fbacf6bf2a668980b81b90329898d19f6c9b33d8a0ef98627b31ee41fbb55b",
    "signature": "0x95cd92828d0172ec79c43e7bde7eb1aa6285b65135e4fdc81311ea50b6d0db03338997a9c004456c95d01d888bf0211eea6716b8259438a1702ef42d60f051401c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}